By her praise, Mary envisions the infinite and eternal God - even bigger! She paralleled King David’s psalm: “I will bless the LORD at all times; His praise shall continually be in my mouth. My soul shall make its boast in the LORD; The humble shall hear of it and be glad. Oh, magnify the LORD with me, And let us exalt His name together” (Ps. 34:1-3); and also: “But I am poor and sorrowful; Let your salvation, O God, set me up on high. I will praise the name of God with a song, And I will magnify Him with thanksgiving” (Ps. 69:29, 30). Mary’s inspired prayer both exalts the name of the Lord and expresses her thanksgiving for what God has done for her, and through her, for Israel and mankind.

Pope St. John Paul II wrote, in his Encyclical Letter, Redemptoris Mater (Mother of the Redeemer): The Virgin Mother is constantly present on this journey of faith of the People of God towards the light. This is shown in a special way by the canticle of the "Magnificat," which, having welled up from the depths of Mary's faith at the Visitation, ceaselessly re-echoes in the heart of the Church down the centuries. This is proved by its daily recitation in the liturgy of Vespers and at many other moments of both personal and communal devotion."My soul magnifies the Lord, and my spirit rejoices in God my Savior, for he has looked on his servant in her lowliness. For behold, henceforth all generations will call me blessed; for he who is mighty has done great things for me, and holy is his name: And his mercy is from age to age on those who fear him. He has shown strength with his arm, he has scattered the proud-hearted, he has cast down the mighty from their thrones, and lifted up the lowly; he has filled the hungry with good things, sent the rich away empty. He has helped his servant Israel, remembering his mercy, as he spoke to our fathers, to Abraham and to his posterity for ever." (Lk. 1 :46-55)36. When Elizabeth greeted her young kinswoman coming from Nazareth, Mary replied with the Magnificat. In her greeting, Elizabeth first called Mary "blessed" because of "the fruit of her womb," and then she called her "blessed" because of her faith (cf. Lk. 1:42, 45). These two blessings referred directly to the Annunciation. Now, at the Visitation, when Elizabeth's greeting bears witness to that culminating moment, Mary's faith acquires a new consciousness and a new expression. That which remained hidden in the depths of the "obedience of faith" at the Annunciation can now be said to spring forth like a clear and life-giving flame of the spirit. The words used by Mary on the threshold of Elizabeth's house are an inspired profession of her faith, in which her response to the revealed word is expressed with the religious and poetical exultation of her whole being towards God. In these sublime words, which are simultaneously very simple and wholly inspired by the sacred texts of the people of Israel,[89] Mary's personal experience, the ecstasy of her heart, shines forth. In them shines a ray of the mystery of God, the glory of his ineffable holiness, the eternal love which, as an irrevocable gift, enters into human history.

Mary is the first to share in this new revelation of God and, within the same, in this new "self-giving" of God. Therefore she proclaims: "For he who is mighty has done great things for me, and holy is his name." Her words reflect a joy of spirit which is difficult to express: "My spirit rejoices in God my Savior." Indeed, "the deepest truth about God and the salvation of man is made clear to us in Christ, who is at the same time the mediator and the fullness of all revelation."[90] In her exultation Mary confesses that she finds herself in the very heart of this fullness of Christ. She is conscious that the promise made to the fathers, first of all "to Abraham and to his posterity for ever," is being fulfilled in herself. She is thus aware that concentrated within herself as the mother of Christ is the whole salvific economy, in which "from age to age" is manifested he who, as the God of the Covenant, "remembers his mercy."37. The Church, which from the beginning has modeled her earthly journey on that of the Mother of God, constantly repeats after her the words of the Magnificat. From the depths of the Virgin's faith at the Annunciation and the Visitation, the Church derives the truth about the God of the Covenant: the God who is Almighty and does "great things" for man: "holy is his name." In the Magnificat the Church sees uprooted that sin which is found at the outset of the earthly history of man and woman, the sin of disbelief and of "little faith" in God. In contrast with the "suspicion" which the "father of lies" sowed in the heart of Eve the first woman, Mary, whom tradition is wont to call the "new Eve"[91] and the true "Mother of the living,"[92] boldly proclaims the undimmed truth about God: the holy and almighty God, who from the beginning is the source of all gifts, he who "has done great things" in her, as well as in the whole universe. In the act of creation God gives existence to all that is. In creating man, God gives him the dignity of the image and likeness of himself in a special way as compared with all earthly creatures. Moreover, in his desire to give, God gives himself in the Son, notwithstanding man's sin: "He so loved the world that he gave his only Son" (Jn. 3:16). Mary is the first witness of this marvelous truth, which will be fully accomplished through "the works and words" (cf. Acts 1:1) of her Son and definitively through his Cross and Resurrection.The Church, which even "amid trials and tribulations" does not cease repeating with Mary the words of the Magnificat, is sustained by the power of God's truth, proclaimed on that occasion with such extraordinary simplicity. At the same time, by means of this truth about God, the Church desires to shed light upon the difficult and sometimes tangled paths of man's earthly existence. The Church's journey, therefore, near the end of the second Christian Millennium, involves a renewed commitment to her mission. Following him who said of himself: "(God) has anointed me to preach good news to the poor" (cf. Lk. 4:18), the Church has sought from generation to generation and still seeks today to accomplish that same mission.The Church's love of preference for the poor is wonderfully inscribed in Mary's Magnificat. The God of the Covenant, celebrated in the exultation of her spirit by the Virgin of Nazareth, is also he who "has cast down the mighty from their thrones, and lifted up the lowly, ...filled the hungry with good things, sent the rich away empty, ...scattered the proud-hearted...and his mercy is from age to age on those who fear him." Mary is deeply imbued with the spirit of the "poor of Yahweh," who in the prayer of the Psalms awaited from God their salvation, placing all their trust in him (cf. Pss. 25; 31; 35; 55). Mary truly proclaims the coming of the "Messiah of the poor" (cf. Is. 11:4; 61:1). Drawing from Mary's heart, from the depth of her faith expressed in the words of the Magnificat, the Church renews ever more effectively in herself the awareness that the truth about God who saves, the truth about God who is the source of every gift, cannot be separated from the manifestation of his love of preference for the poor and humble, that love which, celebrated in the Magnificat, is later expressed in the words and works of Jesus.​The Church is thus aware--and at the present time this awareness is particularly vivid--not only that these two elements of the message contained in the Magnificat cannot be separated, but also that there is a duty to safeguard carefully the importance of "the poor" and of "the option in favor of the poor" in the word of the living God. These are matters and questions intimately connected with the Christian meaning of freedom and liberation.

"Mary is totally dependent upon God and completely directed towards him, and, at the side of her Son, she is the most perfect image of freedom and of the liberation of humanity and of the universe. It is to her as Mother and Model that the Church must look in order to understand in its completeness the meaning of her own mission."[93]